Younger Precambrian geology in southern Arizona

Mineral District, Areal, Structure, Stratigraphy, Sedimentary, Correlation, Sedimentary Petrology, Metamorphic Petrology, Faulting, Folding, Tectonics, Sedimentary Structure, Physical Stratigraphy, Invertebrate, Breccia, Weathering, Marine Sedimentary, Volcaniclastic Sedimentary, Karst, Volcanic, Diabase, Igneous Petrology, Iron, Apache Group - Middle Proterozoic, [Pioneer Fm][Pioneer Quartzite][Pioneer Shale][Pioneer argillite], Scanlan Conglomerate Mbr, [Dripping Spring Quartzite][Dripping Spring Fm], Barnes Conglomerate Mbr, [Mescal Limestone][Mescal Fm], Troy Quartzite, (Chediski white sandstone mbr)Chediski Sandstone Mbr, [Sierra Ancha diabase][Apache diabase][Mescal diabase], Bolsa Quartzite - Cambrian, [Abrigo Fm][Abrigo Limestone], [Martin Fm][Martin Limestone](Martin Group) - Devonian,